Photon Interactive Senior QA Engineer Interview Questions and Answers

Q1. Describe about your project framework
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Q1. Explain Rest assured automation
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Rest Assured is a Java library used for API automation testing, specifically for testing RESTful APIs.
• Rest Assured is an open-source Java library that provides a domain-specific language for writing powerful API tests.

• It simplifies the process of sending HTTP requests and validating responses in API automation.

• Rest Assured supports various authentication methods, request and response specifications, and assertion capab...read more
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Q1. Various questions on automation, api and selenium
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Q2. Select statement , sorting an array , status codes
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Q1. With client where they asked about api and java questions
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Q2. Status codes , rest and soap difference, scenerio based test cases
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Hacker rank test based on python and selenium along with a python programming question

Q1. Explain oops concept and where do you use it in your automation project
Ans. 
OOPs concept refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Reusing code and creating a hierarchy of classes

• Encapsulation: Hiding the internal implementation details of a class

• Polymorphism: Ability to use a single interface for different data types or objects

• Abstraction: Showing only necessary details and hiding unnecessary details
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Q2. What is synchronisation and how do we handle it
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Synchronization is the coordination of multiple processes to ensure they work together effectively.
• Synchronization is important in multi-threaded applications to prevent race conditions and ensure data consistency.

• We can handle synchronization using techniques like locks, semaphores, and monitors.

• For example, in Java, we can use synchronized keyword or ReentrantLock class to achieve synchronization.

• Another example is u...read more
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Q1. Coding question find the frequency of characters
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Find the frequency of characters in an array of strings.
• Iterate through each string in the array

• For each character in the string, increment its count in a hashmap

• Return the hashmap with character frequencies
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Q2. Robot framework and pytest differences
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Robot framework is keyword-driven, while pytest is a full-featured testing framework.
• Robot framework is based on keywords and test cases are written in tabular format, while pytest is a full-featured testing framework with fixtures, asserts, and plugins.

• Robot framework has built-in libraries for various tasks like file operations, database interactions, etc., while pytest relies on external libraries for such functiona...read more
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Q1. Write a program to reverse even words in string?
Ans. 
Program to reverse even words in a string
• Split the string into words

• Iterate through the words and reverse the even-indexed words

• Join the words back into a string
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Q2. Find elements
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Finding elements in a web page using various locators
• Use CSS selectors to locate elements by class, id, attribute, etc.

• Use XPath to locate elements based on their path in the HTML structure

• Use name, tag name, link text, partial link text locators as needed
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Arraylist,maps,strings,oops concept